BASF Ultramid® KR 4355 G7 BK 00564 35% Glass Filled PA6/6T (Conditioned)

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BASF Ultramid® KR 4355 G7 BK 00564 35% Glass Filled PA6/6T (Conditioned)
Categories:	Polymer; Thermoplastic; Nylon (Polyamide PA); Nylon 6 (PA6); Nylon 6, 40% Glass Fiber Filled
Material Notes:	Description: 35% glass-fiber reinforced product for injection-molding; high toughness, strength and stiffness, low water absorption, high melting point (295°C [563°F]). The mechanical properties remain constant after moisture absorption up to a temperature of 60°C [140°F], for instance, for automotive valve housings. Information provided by BASF
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Physical Properties	Original Value	Comments

Bulk Density	0.500 - 0.800 g/cc
Density	1.43 g/cc	ISO 1183
Moisture Absorption at Equilibrium	0.80 - 1.2 %	23°C; 50% RH; ISO 62
Water Absorption at Saturation	4.3 - 5.3 %	ISO 62
Viscosity Measurement	130	ISO 307
Linear Mold Shrinkage	0.0035 cm/cm	restricted
Linear Mold Shrinkage, Flow	0.0030 cm/cm	ISO 2577
	0.0033 cm/cm	TM=320°C, TW=100°C
Linear Mold Shrinkage, Transverse	0.010 cm/cm	ISO 2577

Mechanical Properties	Original Value	Comments
Tensile Strength, Yield	200 MPa	50 mm/min; ISO 527-1/-2
Tensile Creep Modulus, 1000 hours	8700 MPa @Strain <=0.5 %	ISO 899-1

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+12 ohm-cm	IEC 60093
Surface Resistance	1.00e+12 ohm	IEC 60093
Dielectric Constant	4.4 @Frequency 1e+6 Hz	IEC 60250
Dissipation Factor	0.030 @Frequency 1e+6 Hz	IEC 60250
Comparative Tracking Index	600 V	Test solution A; IEC 60112

Thermal Properties	Original Value	Comments
Thermal Conductivity	0.280 W/m-K	DIN 52612
Melting Point	295 °C	DIN 53765
Maximum Service Temperature, Air	135 °C	for 50% loss of tensile strength after 20000hr
	160 °C	for 50% loss of tensile strength after 5000hr
	270 °C
Decomposition Temperature	>= 350 °C
Ignition Temperature	>= 470 °C	ASTM D1929

Processing Properties	Original Value	Comments
Zone 1	300 °C	Feed Zone
Zone 2	310 °C	Compression
Zone 3	320 °C	Metering-zone
Zone 4	320 °C	Nozzle
Melt Temperature	310 - 330 °C	Injection-molding/Extrusion
	320 °C	Optimal
Mold Temperature	80.0 - 120 °C	Injection-molding
	100 °C	Optimal
Drying Temperature	110 °C
Dry Time	8 hour
Moisture Content	<= 0.030 %	Optimal
	<= 0.15 %

Descriptive Properties
Color	BK 00564
Commercial Status	Europe

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PBASG0293 / 131926

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